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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 26,841-26,850 of 35,292

Benzocaine Acetylsalicylamide

ImpurityLevels of characterisation
Cat. No.
P-B043-011
CAS
23437-10-7
Formula
C18H17NO5
Family
Benzocaine
Synonyms
ethyl 4-[(2-acetyloxybenzoyl)amino]benzoate, Benzocaine Impurity 12

Benzocaine Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-B043-023
CAS
78015-36-8
Formula
C19H20N2O5
Family
Benzocaine
Synonyms
Ethyl 4-({[4-(ethoxycarbonyl)phenyl]carbamoyl}amino)benzoate, 4,4'-(Carbonyldiimino)bis[benzoic acid] Ethyl Ester

Benzocaine Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-B043-026
CAS
302776-68-7
Formula
C24H31NO4
Family
Benzocaine
Synonyms
Hexyl 2-(4-(diethylamino)-2-hydroxybenzoyl)benzoate, Diethylamino hydroxybenzoyl hexyl benzoate

Benzocaine-N-beta-D-Glucoside

ImpurityLevels of characterisation
Cat. No.
P-B043-018
CAS
28315-50-6
Formula
C15H21NO7
Family
Benzocaine
Synonyms
N-(4-(Ethoxycarbonyl)phenyl)-beta-D-threo-hexopyranosylamine, Benzocaine N-glucoside

3,4-Bis(cyclopropylmethoxy)-Roflumilast

ImpurityLevels of characterisation
Cat. No.
P-R080-010
CAS
1391052-24-6
Formula
C20H20Cl2N2O3
Family
Roflumilast
Synonyms
Roflumilast Dicyclopropylmethoxy Impurity, 3,4-Bis(cyclopropylmethoxy)-N-(3,5-dichloropyridin-4-yl)benzamide

3,4-Bis(difluoromethoxy) Roflumilast

ImpurityLevels of characterisation
Cat. No.
P-R080-011
CAS
162401-30-1
Formula
C14H8Cl2F4N2O3
Family
Roflumilast
Synonyms
N-(3,5-dichloropyridin-4-yl)-3,4-bis(difluoromethoxy)benzamide, N-(3,5-dichloro-4-pyridinyl)-3,4-bis(difluoromethoxy)benzamide

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